The purpose of this module is teach you how to write an image explorer sketch that can be used determine the coordinates and RGB color values of any pixel in an image by pointing to the pixel with a mouse. The sketch can also be used to determine the dimensions of the image.
This module is one in a collection of modules designed to teach you about
the
Processing open source programming environment.
Processing is a Java-based OOP programming environment for people who want to create images, animations, and interactions.
The purpose of this module is to teach you how to write an
image explorer sketch
that can be used determine the coordinates and RGB color values of any pixel inan image by
pointing to the pixel with a mouse. The sketch can also be used to determine thedimensions of the image.
Click
here to view the JavaScript version of the
sketch discussed in this module in your HTML 5 compatible browser.
Viewing tip
I recommend that you open another copy of this module in a separate
browser window and use the following links to easily find and view the imagesand listings while you are reading about them.
In this module, I will teach you how to write a Processing sketch that
can be used to determine the following information by pointing to a locationin an image and pressing a mouse button:
Width and height of an image.
X and Y coordinates of the mouse pointer.
RGB color values for the pixel at the mouse pointer.
Normal output from the sketch
Normal output from this sketch is shown in the screen capture image in
Image 1 .
(Note that a screen capture image does not
show the mouse pointer.)
An investment account was opened with an initial deposit of $9,600 and earns 7.4% interest, compounded continuously. How much will the account be worth after 15 years?
Absolutely, for me. My problems with math started in First grade...involving a nun Sister Anastasia, bad vision, talking & getting expelled from Catholic school. When it comes to math I just can't focus and all I can hear is our family silverware banging and clanging on the pink Formica table.
Carole
I'm 13 and I understand it great
AJ
I am 1 year old but I can do it! 1+1=2 proof very hard for me though.
Atone
hi
Adu
Not really they are just easy concepts which can be understood if you have great basics. I am 14 I understood them easily.
Vedant
hi vedant can u help me with some assignments
Solomon
find the 15th term of the geometric sequince whose first is 18 and last term of 387
A soccer field is a rectangle 130 meters wide and 110 meters long. The coach asks players to run from one corner to the other corner diagonally across. What is that distance, to the nearest tenths place.
Jeannette has $5 and $10 bills in her wallet. The number of fives is three more than six times the number of tens. Let t represent the number of tens. Write an expression for the number of fives.
why surface tension is zero at critical temperature
Shanjida
I think if critical temperature denote high temperature then a liquid stats boils that time the water stats to evaporate so some moles of h2o to up and due to high temp the bonding break they have low density so it can be a reason
s.
Need to simplify the expresin. 3/7 (x+y)-1/7 (x-1)=